Solve the problem.Find the nth-order Fourier approximation to the function 
on the interval [0, 2?].
A. 3? - 6sin(t) - 3sin(2t) - 2sin(3t) - ... - 
sin(nt)
B. ? - cos(t) - cos(2t) - cos(3t) - ... - 
cos(nt)
C. 3? - 6cos(t) - 3sin(2t) - 2cos(3t) - ... - 
cos(nt)
D. 3? - 6sin(t) - 3sin(2t) - 1sin(3t) - ... - 
sin(nt)
Answer: A
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Solve the problem.A projectile is thrown upward so that its distance above the ground after t seconds is 
After how many seconds does it reach its maximum height?
A. 28.5 sec B. 9 sec C. 19 sec D. 38 sec
Provide an appropriate response.If f(x) ? 0 on the interval [a, b], then 
representsi) the area to the right of the y-axis between y = a and y = b.ii)the area above the x-axis between x = a and x = b.iii) the area below the x-axis between x = a and x = b.
A. None of the above is correct. B. Only i is correct. C. Only ii is correct. D. Either ii or iii could be correct.
Complete.340 ?g = mg
A. 340 B. 3400 C. 3.4 D. 0.34
Solve the problem.The ratio of the weight of an object on Earth to the weight of the same object on Pluto is 100 to 3. If a buffalo weighs 3968 pounds on Earth, find the buffalo's weight on Pluto. Round your answer to the nearest pound.
A. 11,904 pounds B. 8 pounds C. 1,190,400 pounds D. 119 pounds